Wiring Well Pump Control Box

Technicians should test a well pump s control box before pulling a nonworking pump from the well.

Wiring well pump control box.

When the water tank s pressure switch detects low water pressure its switch closes which turns on the electricity to the control box. 2 wire well pump diagrams are slightly easier to understand and are more straight forward to wire. By june 14 2009. Submersible pump control box wiring diagram submersible well pump wiring diagram.

Click on the image to enlarge and then save it to your computer by right clicking on the image. Pump control boxes are responsible for monitoring the flow of water and controlling a water pump to keep it at the desired level. Replace the cover on the pressure switch after the zero voltage check and move to the pump control box further downstream. Most boxes will only show designator marks y r b l1 l2 denoting the pump and incoming wire placement but they may have faded.

Put the control box in a box. To replace and reconnect a three wire pump. Submersible well pump wiring diagram awesome well pump control box architectural electrical wiring layouts reveal the approximate areas as well as affiliations of receptacles lighting and irreversible electric services in a structure. Two wire well pump wiring diagrams.

If you re unsure about the water resistance abilities of your well pump control box you can simply stick it inside a suitably sized nema 3r rated enclosure securely mounted at the wellhead with the cables routed in to the outer box through knockouts in the bottom and a small drain hole drilled in the bottom to equalize pressure and let condensation exit. Assortment of submersible pump control box wiring diagram. Aim manual page 54 single phase motors and controls motor eco flo 3 4 hp control box for in well pump efcb7 hd the home submersible wiring diagrams lovetoknow practical machinist largest manufacturing technology forum on 55 nz 7923 panel diagram ahmedabad gujarat dealers jandy. Once the water pressure reaches the switch s high pressure limit the switch opens turning off the electricity.

Replace a three wire pump. Deep submersible well pumps will be either 2 wire or 3 wire well pumps and 3 wire well pumps will need a separately installed control box. Interconnecting cord routes might be revealed approximately where specific receptacles or components have to.